106523101651 has 8 divisors (see below), whose sum is σ = 113190556464. Its totient is φ = 99900245760.

The previous prime is 106523101631. The next prime is 106523101691. The reversal of 106523101651 is 156101325601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106523101651 - 2²³ = 106514713043 is a prime.

It is a super-2 number, since 2×106523101651² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106523101631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11144805 + ... + 11154358.

It is an arithmetic number, because the mean of its divisors is an integer number (14148819558).

Almost surely, 2^106523101651 is an apocalyptic number.

106523101651 is a deficient number, since it is larger than the sum of its proper divisors (6667454813).

106523101651 is a wasteful number, since it uses less digits than its factorization.

106523101651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22299461.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 106523101651 in words is "one hundred six billion, five hundred twenty-three million, one hundred one thousand, six hundred fifty-one".